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// to you under the Apache License, Version 2.0 (the
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//
//   http://www.apache.org/licenses/LICENSE-2.0
//
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package org.apache.cloudstack.engine.subsystem.api.storage;

import org.apache.cloudstack.framework.async.AsyncCallFuture;

import com.cloud.exception.ResourceUnavailableException;
import com.cloud.storage.Snapshot.Event;

public interface SnapshotService {
    SnapshotResult takeSnapshot(SnapshotInfo snapshot);

    DataStore findSnapshotImageStore(SnapshotInfo snapshot);

    SnapshotInfo backupSnapshot(SnapshotInfo snapshot);

    SnapshotInfo convertSnapshot(SnapshotInfo snapshotInfo);

    boolean deleteSnapshot(SnapshotInfo snapshot);

    boolean revertSnapshot(SnapshotInfo snapshot);

    void syncVolumeSnapshotsToRegionStore(long volumeId, DataStore store);

    void cleanupVolumeDuringSnapshotFailure(Long volumeId, Long snapshotId);

    void processEventOnSnapshotObject(SnapshotInfo snapshot, Event event);

    void cleanupOnSnapshotBackupFailure(SnapshotInfo snapshot);

    AsyncCallFuture<SnapshotResult> copySnapshot(SnapshotInfo snapshot, String copyUrl, DataStore dataStore) throws ResourceUnavailableException;

    AsyncCallFuture<CreateCmdResult> queryCopySnapshot(SnapshotInfo snapshot) throws ResourceUnavailableException;

    AsyncCallFuture<SnapshotResult> copySnapshot(SnapshotInfo sourceSnapshot, SnapshotInfo destSnapshot, SnapshotStrategy strategy);
}
